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außerordentlicher Professor is not the same as Privatdozent. Which is correct? Gow ( talk) 12:33, 23 August 2010 (UTC) reply

Thank you for this article. I was surprised to read it in comparison to the German version: It is much more complete in terms of his private live and, most of all, for the Nazi-Time. I allowed myself to translate parts of this article for the german article. -- Leonard Empel ( talk) 23:03, 28 November 2020 (UTC) reply